What was found
R/H HORIZONTAL STABILIZER INSPAR RIB ASSEMBLY #4 (STAB STA. 120.30) HAS A CRACK IN LOWER FLANGE OF 4TH STIFFENER FROM FRONT. / ACCOMPLISHED REPAIR IAW SRM 55-10-06-2R-4.
- Difficulty date
- June 10, 2020
- Submitted
- June 26, 2020
- Operation
- Air carrier
- Aircraft
- N248WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32509
- Aircraft time
- 48,392 hours, 29,038 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.